Does Keak use OpenAI?
Yes
We hold strong evidence for this.
- The company names it in its own subprocessor list, a statement that this vendor handles its customers' data.
How we know
About Keak
Keak provides conversion optimization and A/B testing tools that scan a page, generate variants, and launch experiments. It serves teams running websites who want to improve conversion.
Summarized from its homepage on 8 Nov 2026.
What else Keak uses
Keak has evidence for 21 vendors. The strongest:
Cloudflare
Vercel
Anthropic
Cal.com
fal
Google Gemini
Microsoft Clarity
Mistral AI
Perplexity
Other companies using OpenAI
Check any company's vendors in seconds
See Keak's full stack with a source for every vendor, and ask the same question about any company from the API, Claude or your browser.
- Every company and vendor, with its public source
- 100 API calls a month, plus MCP and the Chrome extension
- Work email only. No card, no sales call